package com.kdtech.analyse.news;
import com.kdtech.analyse.AnalyseNews;
import com.kdtech.utils.HtmlCleaner;

import org.apache.commons.lang.StringUtils;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;

import com.kdtech.crawler.CrawlHTML;
import com.kdtech.entity.crawler.UrlMeta;
import com.kdtech.entity.data.NewsMeta;
import com.kdtech.utils.DateUtils;
import com.kdtech.utils.HtmlCleaner;

public class _7k7kNewsAnalyse implements AnalyseNews{

	private static final String[] regex={
				"http://news.7k7k.com/[a-z]*/[0-9]*.html",
				"http://news.7k7k.com/[a-z]*/[a-z]*/[0-9]*.html",
				"http://news.7k7k.com/[a-z]*/[a-z]*/[a-z]*/[0-9]*.html",
				"http://news.7k7k.com/doc/[0-9]{8}/[0-9]+.html",
			};
			
			public boolean isDetailPage(String url) {
				for (int i=0; i < regex.length; i++) {
					if (url.matches(regex[i])) {
						return true;
					}
				}
				return false;
			}

			
			public NewsMeta Update(NewsMeta meta) {
				return null;
			}



			
			public NewsMeta parserHtml(UrlMeta urlMeta) {
				NewsMeta news=new NewsMeta();
				if (urlMeta.getHtml() == null) {
				}
				String htmltxt=urlMeta.getHtml();
				String url=urlMeta.getUrl();
				if(!isDetailPage(url)){
				}


				String title=null;
				String content=null;
				Long date=null;
				Document doc=Jsoup.parse(htmltxt);
				title=doc.select("div.box-hd.title h2").text();
				
				date=DateUtils.matchDate(doc.select("div.cf").text());
				if (date == null) date=DateUtils.matchDate(url);
				doc.select("img").remove();
				doc.select("a[href]").remove();
				content=HtmlCleaner.getContentHtml(url,doc.select("div.article-cont"));
				content = content.replaceAll("<[a-z\\/\\ ]+>", "");
				news.setUrl(url);
				news.setTitle(title);
				news.setContent(content);
				news.setDate(date);
				return news;
			}

			public static void main(String[] args) {
				_7k7kNewsAnalyse test=new _7k7kNewsAnalyse();

				String url="http://news.7k7k.com/doc/20160314/601224.html";
				UrlMeta meta=CrawlHTML.responseToURL(url);
				NewsMeta parserHtml=test.parserHtml(meta);
				System.out.println(parserHtml);
			}
	
	public boolean isNeedUpdate(){
		return false;
	}
}
